General AUHA12LN, AUHA12LALN, AOHA12LACL, AUHA14LN, AUHA14LALN Technical Manual

...

R410A

INDOOR UNIT

1. CASSETTE

AU A12LALN AU A14LALN

TYPE :

D2D_AU027E/02

2007.09.13

1. FEATURE

MODEL :

CASSETTE TYPE

AU A12LALN

AU A12-14L

CASSETTE TYPE

AU A12-14L

AU A14LALN

FEATURES

ENERGY SAVING

• ALL DC DESIGN

• Heat exchange efficiency increased and larger air flow by adoption of new type turbo fan

ADVANCEMENT IN COMFORT

• Quiet operation was realized by adoption of new type turbo fan

• Improvement of air stream

IMPROVEMENT IN AIRFLOW RANGE (14 TYPE)

Wind velocity at maximum point of airflow range is 0.5m/s

Conventional type

New type

2.5 m

3.7 m

EXPANSION OF AIR OUTLET ADJUSTMENT RANGE (14 TYPE)

Auto airflow direction and auto swing Expanded air outlet range provides more comfortable space

• The number of air outlet can be selected.

4-way direction 3-way direction

• High ceiling mode

Air reaches sufficiently up to 3.5m height, even it is compact cassette type.

High ceiling

3.5m

- (01 - 01) -

CASSETTE TYPE

AU A12-14L

IMPROVEMENT OF INSTALLATION & MAINTENANCE

CASSETTE TYPE

AU A12-14L

• COMPACT DESIGN

Fits the European size ceiling.

590

570

590

570

18kg18kg

• EASY MAINTENANCE

Maintenance of fan motor and fan

Maintenance of fan motor and fan can be done easily after taking off the panel, since bell-mouth can be removed easily A : Fan motor B : 2 stage turbo fan C : Bell-mouth D : Panel

Long life filter Standard equipment

Adaptation of transparent drainage parts

Easy check of operation of drain-up kit When you install

EASY INSTALLATION

Easy setting by wireless or wired remote controller.

OTHER FUNCTIONS

• Setting the filter sign  The indoor unit has sign to inform the user that it is time to clean the filter

• Setting the cooler room temperature correction

• Setting the heater room temperature correction

• Auto restart

Grille cover

- (01 - 02) -

2. COMBINATION

2-1. OUTDOOR UNIT

CASSETTE TYPE

AU A12-14L

MODEL : AO A12LACL AO A14LACL

2-2. REMOTE CONTROLLER

2-2-1. WIRED REMOTE CONTROLLER

MODEL : UTB- UD

CASSETTE TYPE

AU A12-14L

2-2-2. WIRELESS REMOTE CONTROLLER

MODEL : UTB- NA

2-3. DECORATION PANEL

MODEL : UTG-UF A-W

CAUTION

Remote controller and decoration panel are not supplied with the indoor unit. Separate purchase is necessary.

- (01 - 03) -

3. SPECIFICATIONS

AU A12LALN AU A14LALN

210 × 1310 × 13.3

210 × 1250 × 13.3

210 × 1310 × 13.3

210 × 1250 × 13.3

Pipe type

Panel

9.52( 3/8 in.) 12.70( 1/2 in.)

30 or less

6.35 ( 1/4 in.)

Flare

18 to 32

80 or less

Copper tube

Aluminium

INVERTER HEATPUMP

CASSETTE MODEL

230V 50Hz

198-264V 50Hz

4.5 (10.0)

Type Model name

Rated

Min.-Max.

Rated

Min.-Max. Rated

*Max.

Power source

Available voltage range

Capacity

Cooling

Heating

Input power

Cooling

Heating Rated

*Max.

Current

Cooling

Heating Rated

*Max.

Rated

*Max.

kW/kW

Moisture removal

Cooling

Heating

Remote controller type

Drain pipe Material

Size

Operation range Cooling

kg(lb.)

Gross

Size

Weight

Net

Connection pipe

Type × Q'ty

Cooling

Enclosure

Dimensions ( H × W × D )

Net

Gross

Heat exchanger type

2.6 (5.7)

Turbo × 1

Sound pressure level

Cooling

dB(A)

Heating

Fan

Heating

Airflow rate

m3/h

European energy label

ABS

Outer diameter : 25.4 / Inner diameter : 19.4

WIRED or WIRELESS

WHITE

245 × 570 × 570

49 x 700 x 700

265 x 730 x 625

120 x 765 x 755

CASSETTE TYPE

AU A12-14L

EER 3.33 3.21

COP 3.69 3.71

Cooling A A

Heating A A

kW 3.5 4.3

BTU/h 11950 14650

kW 0.9 - 4.4 0.9 - 5.4

BTU/h 3100 - 15000 3100 - 18400

kW 4.1 5.0

BTU/h 14000 17050

kW 0.9 - 5.7 0.9 - 6.5

BTU/h 3100 - 19400 3100 - 22100

1.05 1.33

1.73 2.07

1.11 1.34

2.30 2.88

4.6 5.8

7.5 9.0

4.9 5.9

10.0 12.5

l/h (pints/h) 1.2 ( 2.1 ) 1.5 ( 2.6 )

High 600 680

Med 530 580

Low 470 490

Quiet 410 410

High 600 800

Med 530 680

Low 470 580

Quiet 410 450

CASSETTE TYPE

AU A12-14L

Motor output W

High 37 38

Med 34 34

Low 30 30

Quiet 27 27

High 37 43

Med 34 38

Low 31 34

Quiet 29 30

Dimensions (H × W × D)

Fin pitch 1.20 1.20

Rows x Stages 2 x 10 2 x 10

Fin type

Material

Colour

Unit

Unit 15 (33) 15 (33)

Unit 18 (40) 18 (40)

Liquid

Gas

Method

°C

%RH

Heating °C

Note : Specifications are based on the following conditions. Cooling : Indoor temperature of 27 °CDB / 19 °CWB.and outdoor temperature of 35 °CDB/24 °CWB. Heating : Indoor temperature of 20 °CDB / 15 °CWB.and outdoor temperature of 7 °CDB/6 °CWB. Pipe length : 7.5 m, Height difference : 0 m.(Outdoor unit - Indoor unit) Ceiling mode : Standard *The maximum current and the maximum input value are the maximum values when operated within the operation (temperature) range.

- (01 - 04) -

4. DIMENSIONS

MODEL : AU A12L, AU A14L

CASSETTE TYPE

AU A12-14L

•

Decoration panel mounting state

(Unit : mm)

CASSETTE TYPE

AU A12-14L

Top view

MODEL : UTG-UF A-W

Bottom view (Panel)

Side view

- (01 - 05) -

MOUNTING POSITION

Floor

CASSETTE TYPE

AU A12-14L

Strong and durable ceiling

(Unit : mm)

CASSETTE TYPE

AU A12-14L

Ceiling mode “Standard”: 2,500 - 3,000 Ceiling mode “High” : 3,000 - 3,500

3-Way Directions Setting

1,000 or more

Obstruction

1,000 or more

To set “3-way directions”, the air outlet shutter plate (UTR-YDZA) sold separately must be installed and “outlet-direction” switched to “3-way” by remote controller.

- (01 - 06) -

5. WIRING DIAGRAMS

MODEL : AU A12L, AU A14L

CASSETTE TYPE

AU A12-14L

CASSETTE TYPE

AU A12-14L

- (01 - 07) -

6. CAPACITY TABLE

Outdoor temperature

Indoor temperature

AFR

10.0

°CDB

-1005

152025302115231625182719292132

AFR

11.3

Indoor temperature

18212325272932121516181921

Outdoor temperature

°CDB

-10051015

202530

6-1. COOLING CAPACITY

CASSETTE TYPE

AU A12-14L

This table is created using the maximum capacity.

CASSETTE TYPE

AU A12-14L

MODEL :

°CDB

°CWB

MODEL :

AU A12L

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

3.47 3.22 0.29 3.87 3.24 0.30 4.00 3.52 0.30 4.26 3.53 0.30 4.40 3.81 0.30 4.66 3.80 0.31 4.92 4.05 0.31

3.29 3.07 0.49 3.67 3.09 0.50 3.79 3.36 0.50 4.05 3.37 0.51 4.17 3.64 0.51 4.42 3.63 0.51 4.67 3.86 0.52

3.30 3.07 0.47 3.67 3.09 0.48 3.80 3.36 0.48 4.05 3.37 0.49 4.17 3.64 0.49 4.42 3.63 0.50 4.67 3.86 0.50

3.30 3.07 0.44 3.67 3.09 0.45 3.80 3.36 0.45 4.05 3.37 0.45 4.17 3.64 0.46 4.42 3.63 0.46 4.67 3.86 0.46

3.19 2.99 0.53 3.56 3.01 0.54 3.68 3.27 0.54 3.92 3.28 0.55 4.04 3.54 0.55 4.28 3.53 0.56 4.53 3.76 0.56

4.12 3.76 1.23 4.59 3.78 1.25 4.74 4.11 1.26 5.05 4.12 1.27 5.21 4.45 1.28 5.52 4.43 1.29 5.84 4.72 1.31

3.95 3.62 1.37 4.40 3.64 1.40 4.55 3.96 1.40 4.85 3.97 1.42 5.00 4.29 1.42 5.30 4.27 1.44 5.60 4.55 1.45

3.78 3.47 1.52 4.21 3.49 1.54 4.35 3.80 1.55 4.64 3.81 1.57 4.78 4.12 1.57 5.07 4.10 1.59 5.36 4.37 1.61

3.48 3.22 1.54 3.87 3.24 1.56 4.00 3.52 1.57 4.27 3.54 1.59 4.40 3.82 1.60 4.66 3.80 1.61 4.93 4.05 1.63

2.96 2.80 1.31 3.29 2.81 1.33 3.40 3.06 1.34 3.63 3.07 1.35 3.74 3.31 1.36 3.97 3.30 1.37 4.19 3.51 1.39

2.19 2.17 1.00 2.44 2.18 1.02 2.52 2.38 1.03 2.68 2.38 1.04 2.77 2.57 1.04 2.93 2.56 1.05 3.10 2.73 1.06

AU A14L

°CDB

°CWB

TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI

4.08 3.75 0.39 4.54 3.77 0.40 4.69 4.10 0.40 5.00 4.11 0.40 5.16 4.44 0.40 5.47 4.43 0.41 5.78 4.71 0.41

3.98 3.68 0.45 4.44 3.70 0.46 4.59 4.02 0.46 4.89 4.03 0.47 5.04 4.35 0.47 5.34 4.34 0.48 5.65 4.62 0.48

3.87 3.59 0.56 4.31 3.61 0.57 4.46 3.92 0.57 4.75 3.93 0.58 4.90 4.25 0.58 5.19 4.23 0.59 5.49 4.51 0.59

3.74 3.48 0.66 4.17 3.50 0.67 4.31 3.81 0.68 4.60 3.82 0.68 4.74 4.13 0.69 5.02 4.11 0.70 5.31 4.38 0.70

3.75 3.49 0.58 4.18 3.51 0.59 4.32 3.82 0.60 4.61 3.83 0.60 4.75 4.14 0.60 5.04 4.12 0.61 5.32 4.39 0.62

4.72 4.27 1.23 5.26 4.30 1.25 5.44 4.67 1.25 5.79 4.69 1.27 5.97 5.06 1.27 6.33 5.04 1.29 6.69 5.37 1.30

4.53 4.11 1.37 5.04 4.14 1.39 5.21 4.50 1.40 5.56 4.51 1.41 5.73 4.88 1.42 6.07 4.86 1.44 6.42 5.17 1.45

4.32 3.95 1.52 4.81 3.97 1.54 4.98 4.32 1.55 5.30 4.33 1.56 5.47 4.68 1.57 5.80 4.66 1.59 6.12 4.96 1.60

4.27 3.90 1.79 4.75 3.93 1.82 4.91 4.27 1.83 5.24 4.28 1.85 5.40 4.63 1.85 5.72 4.61 1.87 6.05 4.91 1.89

3.28 3.12 1.28 3.66 3.13 1.30 3.78 3.41 1.30 4.03 3.42 1.32 4.16 3.69 1.32 4.41 3.68 1.34 4.66 3.92 1.35

2.36 2.39 0.97 2.63 2.40 0.98 2.72 2.61 0.99 2.90 2.62 1.00 2.99 2.83 1.00 3.17 2.82 1.01 3.35 3.00 1.02

AFR : Air flow rate (m3/min) TC : Total capacity (kW) SHC : Sensible Heat capacity (kW) PI : Power Input (kW)

- (01 - 08) -

6-2. HEATING CAPACITY

AFR

10.0

Indoor temperature

°CDB16182022

Outdoor temperature

°CDB

°CWB

-15

-16

-10

-11-5-70-253

7610815

AFR

14.7

Indoor temperature

°CDB16182022

Outdoor temperature

°CDB

°CWB

-15

-16

-10

-11

-5-70-25

7610815

CASSETTE TYPE

AU A12-14L

This table is created using the maximum capacity.

CASSETTE TYPE

AU A12-14L

MODEL :

AU A12L

TC PI TC PI TC PI TC PI TC PI

3.76 1.87 3.67 1.91 3.58 1.95 3.49 1.99 3.40 2.03

4.26 1.87 4.16 1.91 4.06 1.95 3.96 1.99 3.86 2.03

4.69 2.15 4.58 2.19 4.47 2.23 4.35 2.28 4.20 2.30

5.30 2.14 5.17 2.18 5.05 2.23 4.92 2.27 4.76 2.30

5.79 2.15 5.65 2.19 5.51 2.24 5.38 2.28 5.18 2.30

5.99 2.07 5.85 2.11 5.70 2.15 5.56 2.20 5.42 2.24

6.05 1.84 5.91 1.87 5.76 1.91 5.62 1.95 5.47 1.99

6.08 1.76 5.93 1.80 5.79 1.84 5.64 1.87 5.50 1.91

5.87 1.48 5.73 1.51 5.59 1.54 5.45 1.57 5.31 1.61

5.86 1.48 5.72 1.51 5.58 1.54 5.44 1.57 5.30 1.60

MODEL :

AU A14L

TC PI TC PI TC PI TC PI TC PI

4.24 2.16 4.14 2.21 4.04 2.25 3.94 2.30 3.84 2.34

4.88 2.16 4.76 2.21 4.65 2.25 4.53 2.30 4.41 2.34

5.49 2.40 5.36 2.45 5.23 2.50 5.10 2.55 4.97 2.60

6.37 2.73 6.22 2.79 6.07 2.84 5.87 2.88 5.61 2.88

6.97 2.71 6.80 2.77 6.64 2.83 6.47 2.88 6.18 2.88

6.82 2.36 6.66 2.40 6.50 2.45 6.34 2.50 6.17 2.55

7.03 2.37 6.86 2.42 6.70 2.47 6.53 2.52 6.36 2.56

6.75 2.07 6.59 2.12 6.43 2.16 6.27 2.20 6.11 2.25

6.22 1.59 6.07 1.63 5.92 1.66 5.77 1.69 5.62 1.73

6.40 1.60 6.25 1.64 6.10 1.67 5.94 1.70 5.79 1.74

AFR : Air flow rate (m3/min) TC : Total capacity (kW) PI : Power Input (kW)

- (01 - 09) -

7. FAN PERFORMANCE

7-1. AIR VELOCITY DISTRIBUTION

CASSETTE TYPE

AU A12-14L

MODEL : AU A12L

4-WAY AIR OUTLET

(m)

0.25

0.5

Unit : m/s

Note :

Condition

Fan speed : High Operation mode : FAN Ceiling mode : Standard

CASSETTE TYPE

AU A12-14L

0.25

0.5

0.25

0.5

0.25

4 3 2 1 0 1 2 3 4

(m)

Unit : m/s

0.5

TOP VIEW HORIZONTAL LOUVER  : Upward

(m)

0.25

4 3 2 1 0 1 2 3 4

(m)

Unit : m/s

0.25

0.5

0.25

4 3 2 1 0 1 2 3 4

- (01 - 10) -

0.25

SIDE VIEW HORIZONTAL LOUVER  : Upward

(m)

SIDE VIEW HORIZONTAL LOUVER  : Downward

(m)

CASSETTE TYPE

AU A12-14L

CASSETTE TYPE

AU A12-14L

3-WAY AIR OUTLET

0.5

Unit : m/s

Note :

Condition

Fan speed : High Operation mode : FAN Ceiling mode : Standard

0.25

(m)

0.25

0.5

0.25

0.5

4 3 2 1 0 1 2 3 4

(m)

0.5

0.25

Unit : m/s

0.5

0.25

4 3 2 1 0 1 2 3 4

(m)

Unit : m/s

TOP VIEW HORIZONTAL LOUVER  : Upward

(m)

SIDE VIEW HORIZONTAL LOUVER  : Upward

(m)

0.25

0.5

0.25

4 3 2 1 0 1 2 3 4

- (01 - 11) -

SIDE VIEW HORIZONTAL LOUVER  : Downward

(m)

CASSETTE TYPE

AU A12-14L

MODEL : AU A14L

CASSETTE TYPE

AU A12-14L

4-WAY AIR OUTLET

(m)

0.25

0.5

Unit : m/s

Note :

Condition

Fan speed : High Operation mode : FAN Ceiling mode : Standard

0.25

0.5

0.25

0.5

0.25

4 3 2 1 0 1 2 3 4

(m)

Unit : m/s

0.5

TOP VIEW HORIZONTAL LOUVER  : Upward

(m)

0.25

4 3 2 1 0 1 2 3 4

(m)

Unit : m/s

0.25

0.5

0.25

4 3 2 1 0 1 2 3 4

- (01 - 12) -

0.25

SIDE VIEW HORIZONTAL LOUVER  : Upward

(m)

SIDE VIEW HORIZONTAL LOUVER  : Downward

(m)

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